XBLUE X25 4-Line Expansion Adapter, Black 4COLA

Use with the XBLUE phone system and save money with its do-it-yourself design - no professional installation or programming fees. Setup is easy, and live US-based support is available. Adds 4 additional standard telephone line ports to the X25 Server. Easy installation - auto configures and registers with the X25 System. The adapter and required V 0.4.2 software expands the X25 systems overall capacity to 16 lines and 25 phones.

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